Don't laugh. It ain't funny.
3 seconds sound clip from the Friday (1995) movie soundboard.
You can hear this line at 01:13:24 in the Blu-ray version of the movie.
Quote context
[...]
- Rita is not fat, she's just big-boned.
- Shit. That girl wider than all outside.
- Talking about she look like Janet Jackson.
- Bitch got out of the car looking more like Freddie Jackson.
- Don't laugh. It ain't funny.
- I'm sorry. I'm sorry. I'm not trying to laugh. I just thought you two would like each other.
- You knew she was bald head. You knew she had no damn hair.
- Don't laugh. It ain't funny. (2)
[...]